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how to check the jdk version used to compile a .class file [duplicate]
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You're looking for this on the command line (for a class called MyClass):
On Unix/Linux:
javap -verbose MyClass | grep "major"
On Windows:
javap -verbose MyClass | findstr "major"
You want the major version from the results. Here are some example va...
How to force JS to do math instead of putting two strings together
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How to create directory automatically on SD card
...tory() for getting the "SD Card" directory as this might change if a phone comes along which has something other than an SD Card (such as built-in flash, a'la the iPhone). Either way you should keep in mind that you need to check to make sure it's actually there as the SD Card may be removed.
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indexOf method in an object array?
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How to find out the number of CPUs using python
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How do I declare an array of weak references in Swift?
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Yes, it crashed the compiler.
– GoZoner
Jun 9 '14 at 20:09
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findViewByID returns null
... answered Jul 16 '10 at 12:07
CommonsWareCommonsWare
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mongo - couldn't connect to server 127.0.0.1:27017
I am coming from riak and redis where I never had an issue with this services starting, or to interact.
38 Answers
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How to get everything after a certain character?
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Is there a “goto” statement in bash?
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No, there is not; see §3.2.4 "Compound Commands" in the Bash Reference Manual for information about the control structures that do exist. In particular, note the mention of break and continue, which aren't as flexible as goto, but are more flexible in Bas...